:root {
  --ink: #102c26;
  --muted: #61756f;
  --line: rgba(23, 90, 74, 0.14);
  --green: #19745e;
  --green-bright: #49a986;
  --cream: #f6f4eb;
  --white: rgba(255, 255, 255, 0.72);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--cream);
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 20% 15%, rgba(145, 207, 175, 0.22), transparent 28rem),
    linear-gradient(135deg, #fbfaf4 0%, #f1f6ed 56%, #edf4ed 100%);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-shell {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 1fr auto;
  isolation: isolate;
}

.site-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -3;
  opacity: 0.42;
  background-image:
    linear-gradient(rgba(34, 100, 83, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 100, 83, 0.055) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, transparent, black 24%, black 76%, transparent);
}

.ambient {
  position: absolute;
  z-index: -2;
  border-radius: 50%;
  filter: blur(1px);
  pointer-events: none;
}

.ambient-one {
  width: min(42rem, 68vw);
  aspect-ratio: 1;
  top: 8%;
  right: -18%;
  background: radial-gradient(circle at 35% 35%, rgba(110, 191, 151, 0.3), rgba(86, 164, 128, 0.06) 52%, transparent 72%);
  animation: breathe 9s ease-in-out infinite;
}

.ambient-two {
  width: 22rem;
  aspect-ratio: 1;
  bottom: -12rem;
  left: -7rem;
  border: 1px solid rgba(34, 110, 84, 0.15);
  box-shadow: 0 0 0 4rem rgba(83, 154, 125, 0.035), 0 0 0 8rem rgba(83, 154, 125, 0.025);
}

.site-header,
.site-footer,
.hero {
  width: min(1120px, calc(100% - 48px));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 34px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 13px;
  background: var(--ink);
  box-shadow: 0 10px 26px rgba(16, 44, 38, 0.18);
}

.brand-mark i {
  position: absolute;
  bottom: 9px;
  width: 4px;
  border-radius: 99px 99px 2px 2px;
  background: #dff4e8;
  transform-origin: bottom;
}

.brand-mark i:nth-child(1) {
  height: 10px;
  transform: translateX(-7px) rotate(-18deg);
}

.brand-mark i:nth-child(2) {
  height: 17px;
}

.brand-mark i:nth-child(3) {
  height: 13px;
  transform: translateX(7px) rotate(18deg);
}

.brand-name {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 14px;
  color: #315e51;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.48);
  backdrop-filter: blur(12px);
  font-size: 13px;
  font-weight: 600;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green-bright);
  box-shadow: 0 0 0 5px rgba(73, 169, 134, 0.13);
  animation: pulse 2.4s ease-in-out infinite;
}

.hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding-block: 72px 54px;
}

.eyebrow {
  margin: 0 0 23px;
  color: var(--green);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.22em;
}

h1 {
  max-width: 820px;
  margin: 0;
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", serif;
  font-size: clamp(48px, 7vw, 84px);
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: -0.055em;
}

h1 span {
  display: inline-block;
  color: var(--green);
}

.intro {
  margin: 30px 0 0;
  color: var(--muted);
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.9;
}

.progress-card {
  width: min(460px, 100%);
  margin-top: 48px;
  padding: 20px 22px 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
  box-shadow: 0 24px 70px rgba(37, 89, 74, 0.08);
  backdrop-filter: blur(18px);
}

.progress-copy {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 13px;
  font-size: 13px;
}

.progress-copy span {
  color: var(--muted);
}

.progress-copy strong {
  color: var(--green);
  font-weight: 650;
}

.progress-track {
  height: 6px;
  overflow: hidden;
  border-radius: 999px;
  background: #dfe9e2;
}

.progress-track span {
  display: block;
  width: 78%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--green), #72b99c);
  transform-origin: left;
  animation: load 1.2s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.progress-card p {
  margin: 12px 0 0;
  color: #82928d;
  font-size: 12px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: 22px 28px;
  color: #758680;
  border-top: 1px solid rgba(31, 91, 74, 0.09);
  font-size: 12px;
}

.footer-domain {
  letter-spacing: 0.09em;
}

@keyframes load {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(0.72); opacity: 0.65; }
}

@keyframes breathe {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(-18px, 14px, 0) scale(1.05); }
}

@media (max-width: 640px) {
  .site-header,
  .site-footer,
  .hero {
    width: min(100% - 34px, 1120px);
  }

  .site-header {
    padding-top: 22px;
  }

  .brand-name {
    font-size: 18px;
  }

  .status-pill {
    padding: 8px 11px;
  }

  .hero {
    padding-block: 58px 44px;
  }

  h1 {
    font-size: clamp(42px, 13vw, 62px);
    letter-spacing: -0.07em;
  }

  .intro br {
    display: none;
  }

  .progress-card {
    margin-top: 38px;
  }

  .site-footer {
    align-items: flex-start;
    gap: 8px;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
